Life is like riding a bicycle. ______your balance, you must keep moving.
A. Keeping B. To keep
C. Keep D. Being kept
With time going by, we have come to realize that creativity is it takes to keep a nation highly competitive.
A. what B. how C. why D. that
A kind-hearted passenger paid for Tim’s ticket, without which he _____ the last train.
A. couldn’t have caught B. didn’t catch
C. couldn’t catch D. hadn’t caught
_____ increasing public discontent, the government is determined to push the bill through.
A. In terms of B. As a result of
C. In favor of D. In spite of
General Secretary, Xi Jinping, stressed that cross－strait cooperation would be strengthened________ the two sides could agree to oppose Taiwan independence．
A．unless B．even if
C．as long as D．until
Little did the teacher imagine that a student good at maths _____ have failed in the exam.
A. might B. should C. need D.would
